Research Article

A Simplified Approach for Two-Dimensional Optimal Controlled Sampling Designs

Table 6

The set of all preferred combinations for 5 × 3 population.

Sample 1Sample 2Sample 3Sample 4Sample 5Sample 6

110110101110110101
100100100010001010
011002011101101101
021021021021021021
101110110101110110

Sample 7Sample 8Sample 9Sample 10Sample 11Sample 12

110110110110110110
010010010001001001
011002002011011002
111120111120111120
101101110101110110

Sample 13Sample 14Sample 15Sample 16

101101101101
010010010001
011011002011
120111120120
101110110110